Formula of Distance between Points and its Applications

This topic covers concepts such as Coordinate Geometry, Points in the Cartesian Plane, Distance between Two Points, Distance of a Point from the Origin, Collinearity of Points, Collinearity of Three Points Using Distance Formula, etc.

This topic covers concepts such as Section Formula, Internal Division, Midpoint of a Line Segment, Points of Trisection of a Line Segment, Collinearity of Three Points Using Section Formula, and External Division of a Line Segment.

This topic covers concepts such as Coordinates of Centroid in Triangle, Collinearity of Four Points, Area of a Triangle with Given Coordinates of Vertices, Area of a Quadrilateral with Given Coordinates of Vertices, etc.